1 Ann Hell Ex Machina Release Notes
2 =================================
7 * The wobble effect now accepts a 'gain' argument, to control the amount
8 of effect applied to the signal. If not set, it uses a default of 0.8
9 (previous versions acted as if a 1.0 value was set).
10 * The way of ending a softsynth song has changed; instead of waiting for
11 the end of events and then abruptly ending (which led to adding fake
12 silences and notes until all sound is off), now the instruments are
13 monitored and only exits when no more sound is generated.
18 * Big rename; main executable has been changed from 'annhell' to 'ahxm',
19 the personal sample library changed from $HOME/annhell to $HOME/ahxmlib,
20 and the temporary cache moved to /tmp/ahxm-$PID.
21 * Paged wave loading now include an adaptive algorithm that sequentially
22 increases the memory block assigned to that wave if it pages frequently.
23 This way it's much less possible to be bitten by bug #1108.
24 * New command 'A' to set the key signature as a list of alterations
26 * New effect 'half_wobble'; same as 'wobble', but letting pass only the
27 first pass of a period.
28 * New directive 'portamento', allowing notes to slide up or down.
29 * New distortion effect 'foldback'.
34 * Number of channels no longer default to 2, but to all the channels used
35 in the song (this way, WAV files are automatically generated with all the
36 defined channels and not clipped to 2). Other output devices are still
37 silently clipped to 2 and the rest of channels dropped.
38 * The arpeggiator subcommand @ (track) has been changed to /, as it was
39 confusing the parser. Also, the track is relative instead of absolute
40 (now it means a track offset), so it can be reused.
41 * Midiin has been fixed, as it was severely broken (no initializations).
42 * OSS's fragment changed so that real-time applications (as midiin) work
43 again. This seems to be necessary when using ALSA's OSS emulation.
44 * A new midi2ahs.pl script, to crudely convert MIDI files to .ahs scripts.
49 * Minor internal changes.
50 * First public version.
55 * Channel spreading of wave files into instruments can now be partially
56 controlled with the optional "first channel" and "skip channels"
57 parameters. This allow using samples where the left and right channel
58 are in different wave files.
59 * New randomized blocks.
64 * A new directive, 'song_info', to add author and name metadata to a song.
65 * A new command line option, -C, to generate a .cue file.
66 * Fixed a critical bug when loading .wav files directly (instead of
67 converted from other formats as .flac).
72 * This release allows working with huge wave files, as they are
73 loaded page by page instead of full in memory (but beware of
79 * This release includes no new features, but just some internal
80 refactoring (towards supporting paged instruments).
85 * Tempo changes has been fixed.
86 * New '-P' command line switch to show time progress.
91 * The performance of the 'skip seconds' option has been dramatically
92 improved; but take note that output will sound differently, as notes
93 that started playing before the time boundary will no longer sound
94 (this will also happen with a real MIDI synthesizer, where note on
95 events will never be sent).
100 * First stable version.